52403 is zip code located in Cedar Rapids, Iowa. The population is 22,487, making 52403 the 4th largest zipcode in Cedar Rapids and the 5th largest in Linn County.
There are 5 public schools in 52403 with an average Homefacts rating of C. The total crime rate for Cedar Rapids is moderate , and there are 77 registered sex offenders residing in the zip code 52403. Unemployment in 52403 is moderate.